I have a bb7 on one bike and it's the sharpest disc I've experienced.
I have another, was on the back of the bike with the front then on front of another but neither for long do it never got bedded and felt terrible.
@M_V started
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I have a bb7 on one bike and it's the sharpest disc I've experienced.
I have another, was on the back of the bike with the front then on front of another but neither for long do it never got bedded and felt terrible.